Alright, I do believe my clutch is going out, or at least it isn't as good as what it used to be. After pulling people and boats too heavy for the truck out, it has smelled more times than I can count. And after hard heavy use, like some racing, it smells pretty bad. Is the smell something to worry about? I was looking at courtesy parts and I can get a new one for only $40, a price that doesn't seem too bad. Is this necessary? Help me out guys...